Alright, let's work through 3142 times 7523 step by step
3142 × 7523 = 7523 × (3142)
+ 7523 × 2 resulting in 15046
+ 7523 × 40 what gives us 300920
+ 7523 × 100 giving us 752300
+ 7523 × 3000 what gives us 22569000

= 23637266
